code: def testEnqueueDictWithoutNames(self):
      with self.session(), self.test_scope():
          q = data_flow_ops.FIFOQueue(10, dtypes_lib.float32)
          with self.assertRaisesRegex(ValueError, "must have names"):
              q.enqueue({"a": 12.0})
  
file_path: tensorflow/tensorflow/compiler/tests/fifo_queue_test.py
imports: import time
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import data_flow_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 5 for calling the FIFOQueueTest obj's underlying member method code with example usage: obj.testEnqueueDictWithoutNames() without return types